select sysdate from dual| SYSDATE | 09-APR-18 |
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select sysdate-1,sysdate,sysdate+1 from dual| SYSDATE-1 | SYSDATE | SYSDATE+1 | 08-APR-18 | 09-APR-18 | 10-APR-18 |
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select sysdate-1,sysdate,sysdate+1 from dual| SYSDATE-1 | SYSDATE | SYSDATE+1 | 08-APR-18 | 09-APR-18 | 10-APR-18 |
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select sysdate-1,sysdate,sysdate+1 from dual| SYSDATE-1 | SYSDATE | SYSDATE+1 | 08-APR-18 | 09-APR-18 | 10-APR-18 |
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select * from dual| DUMMY | X |
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select * from employeeORA-00942: table or view does not existMore Details: https://docs.oracle.com/error-help/db/ora-00942
select sysdate-1,sysdate,sysdate+1 from dual| SYSDATE-1 | SYSDATE | SYSDATE+1 | 08-APR-18 | 09-APR-18 | 10-APR-18 |
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